First Spacewalk: Leonov Floats Outside Voskhod 2 for 12 Minutes
Alexei Leonov pushed out of Voskhod 2’s inflatable airlock, becoming the first human to walk in space. His forty-five-minute excursion proved humanity could survive outside a pressurized vessel, yet the mission nearly ended in disaster as his suit ballooned and jammed the hatch upon re-entry. This narrow escape forced engineers to redesign all future EVA suits with pressure relief valves, fundamentally altering how astronauts explore the void.
March 18, 1965
61 years ago
Key Figures & Places
What Else Happened on March 18
en Mesina y Reggio Calabria sucede un terremoto. Se desconoce el número de muertos. Una semana después sucede otro terremoto igualmente violento. Ver Terremotos…
The Roman Senate bypassed the late Emperor Tiberius’s will to install his grand-nephew, Caligula, as the new ruler. This swift transition ended the uncertainty …
The Roman Senate swiftly annulled Tiberius' will and proclaimed Caligula emperor, instantly transforming a nervous household into the seat of absolute power for…
His mother tried to bribe the soldiers with gold. It didn't work. Emperor Alexander Severus and Julia Mamaea — who'd ruled Rome through her 26-year-old son for …
Pope Zosimus is elected following the death of pope Innocent I.
Caliph Abu Bakr crushed the final major resistance of the Ridda Wars, consolidating the Arabian Peninsula under a single central authority. This victory transfo…
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